25 Worst Gadget Flops of All Time

There are gadgets that change everything (the iPhone, the first Intel Centrino laptops, Bose's noise-canceling headphones), and then there are devices that are so spectacularly bad that they should be immortalized in their own way. The last few decades have seen all kinds of flops, from a not-so-world-changing scooter to Nokia's attempt to beat Nintendo and Sony at their own game.